Help me choose
Our pick: Dolphin Wave 90i
Dolphin Wave 90i is the Pool Express pick in this matchup. Dolphin Wave 90i has documented smartphone control. Dolphin Wave 90i's documented advantages include smartphone app control.
Wave
Dolphin Wave 90i
Commercial pools up to 65 ft that need floor, wall and waterline cleaning.
Why Dolphin Wave 90i is our pick
Dolphin Wave 90i
Commercial pools up to 65 ft that need floor, wall and waterline cleaning.
$2,399
Buy Dolphin Wave 90iDolphin W20 or Dolphin Wave 90i: our take
Dolphin W20 and Dolphin Wave 90i are compared on pool fit, cleaning reach, debris handling, controls and ownership details. The recommendation is based on the job the robot must do—not a simple feature count.
Pool fit and cleaning reach
Both robots are intended for commercial pools. Dolphin Wave 90i has a published maximum pool length of 65 ft; the other model does not have a verified length in our source material. Each cleans floor, walls, and waterline, so coverage alone does not separate them. Dolphin W20's documented cleaning system includes Commercial-grade motors.
Filtration and debris
The available manufacturer records do not fully identify the filter media supplied with either robot, so filtration should be confirmed before ordering.
Controls and day-to-day ownership
Dolphin W20 provides no fully published timer, app or remote specification; Dolphin Wave 90i provides smartphone control. Both use continuous corded power.
Price, warranty and the decision
Dolphin W20 is listed at $1,999 and Dolphin Wave 90i at $2,399; Dolphin W20 is $400 less. Dolphin W20 lists a 3-year warranty compared with 2 years for Dolphin Wave 90i. Pool Express pick: Dolphin Wave 90i. Dolphin Wave 90i has documented smartphone control. Dolphin Wave 90i's documented advantages include smartphone app control. Choose Dolphin W20 when it is the better fit for shoppers prioritizing the lower $1,999 starting price.
Feature check: what each robot actually has
A green check means the feature is documented as included. A red X means it is documented as absent. A dash means the source does not make the feature clear.
| Feature | Dolphin W20 | Dolphin Wave 90i |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | Yes | Yes |
| Scrubs the waterline | Yes | Yes |
| Fine-debris filter included | No | No |
| Large-debris filter | No | No |
| Automatic scheduling | Not listed | Not listed |
| Smartphone app | Not listed | Yes |
| Anti-tangle swivel | Not listed | Not listed |
| 3-year warranty | YesEdge | No |
| No recharging between cycles | Yes | Yes |
| Built-in UV-C water treatment | No | No |
Unknown is not treated as “no.” Specifications come from the product pages, current catalog records and manufacturer material collected for this site.
Where Dolphin W20 stands out
Dolphin W20 is the better fit for shoppers prioritizing the lower $1,999 starting price.
- Carries a 3-year warranty instead of 2 years
- Is listed $400 lower
Where Dolphin Wave 90i stands out
Dolphin Wave 90i is the better fit for commercial pools up to 65 ft that need floor, wall and waterline cleaning.
- Has documented smartphone control
- Smartphone app control
Dolphin W20 vs Dolphin Wave 90i specifications
Use pool fit first. Price and app control do not make up for a robot that cannot cover the length or surfaces you need cleaned.
| Specification | Dolphin W20 | Dolphin Wave 90i |
|---|---|---|
| Best fit | Commercial pools that need floor, wall and waterline cleaning. | Commercial pools up to 65 ft that need floor, wall and waterline cleaning. |
| Starting price | $1,999 | $2,399 |
| Pool type | Commercial | Commercial |
| Maximum pool length | Not listed | Up to 65 ft |
| Cleaning coverage | Floor, Walls, Waterline | Floor, Walls, Waterline |
| Power | Corded | Corded |
| Filtration | Not listed | Not listed |
| Scheduling | Not listed | Not listed |
| App and remote | Not listed | App control |
| Cable | Not listed | Not listed |
| Robot weight | Not listed | Not listed |
| Warranty | 3 years | 2 years |
Choose Dolphin Wave 90i
Dolphin Wave 90i is the Pool Express pick in this matchup. Dolphin Wave 90i has documented smartphone control. Dolphin Wave 90i's documented advantages include smartphone app control.
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